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Browsing International Journal of Tropical Agricultural Research & Extension by Author

Browsing International Journal of Tropical Agricultural Research & Extension by Author "Hafeel, RF"

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EFFECT OF DIFFERENT METHODS OF APPLICATION OF Zn WITH REDUCED NPK FERTILIZER LEVELS ON GROWTH, YIELD AND GRAIN QUALITY OF TRANSPLANT RICE (Oryza sativa. L) VAR. AT 362

Kumara, KHCH; Hafeel, RF; Mirihagalla, MKPN; Wathugala, DL (Faculty of Agriculture, University of Ruhuna, Sri Lanka, 2021)

An experiment was conducted during the 2018/2019 Maha and 2019 Yala seasons at Rice Research Station, Am balantota, Sri Lanka to investigate the effect of different methods of Zn application on growth, yield and grain ...
EFFECT OF DIFFERENT SOIL NITROGEN LEVELS ON GROWTH, YIELD AND GRAIN FILLING RATE OF RICE (Oryza sativa L.) ELITE BREEDING LINE AT 08 1078 AND VARIETY AT 362

Kumara, KHCH; Hafeel, RF (Faculty of Agriculture, University of Ruhuna, Sri Lanka, 2019)

Grain filling rate, yield and 1000 grain weight are very important traits to determine the different nitrogen levels of response for different rice varieties. This study will investigate the rate of grain filling, grain ...
EFFECT OF NANO-CALCITE FOLIAR FERTILIZER ON GROWTH AND YIELD OF Oryza sativa VARIETY AT 362

Kumara, KHCH; Hafeel, RF; Wathugala, DL; Kumarasinghe, HKMS (Faculty of Agriculture, University of Ruhuna, Sri Lanka, 2017)

A pot experiment in an open area was conducted in 2015 yala season at the Regional Rice Research Institute, Am balanthota, Sri Lanka to determine the effect of foliar application of nano calcite on yield, yield component ...
GROWTH PERFORMANCES AND GRAIN YIELD RESPONSE OF RICE VARIETIES (Oryza sativa L.) ESTABLISHED AT DIFFERENT SEED BROADCASTING RATES IN IRRIGATED FIELDS OF LOW COUNTRY DRY ZONE OF SRI LANKA

Kumara, KHCH; Hafeel, RF; Herath, HMS; Gunawardhana, RHU; Sudarshana, THN; Wijesinghe, NT (Faculty of Agriculture, University of Ruhuna, Sri Lanka, 2022)

Seed broadcasting rate has an enormous influence on rice plant density and the competition of the crop stands, tiller number, time taken to maturity and grain yield. Relatively low plant densities due to inappropriate ...

Browsing International Journal of Tropical Agricultural Research & Extension by Author "Hafeel, RF"

Browsing International Journal of Tropical Agricultural Research & Extension by Author "Hafeel, RF"

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